Warning: Permanently added '[localhost]:33251' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program executing program [ 95.420479][ T24] audit: type=1800 audit(1729072772.697:2): pid=5112 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor192" name="bus" dev="sda1" ino=1939 res=0 errno=0 [ 95.440201][ T5113] syz-executor192[5113]: segfault at 0 ip 00007fdc6da1b1da sp 00007ffd1479a808 error 4 in syz-executor1925615533[3a1da,7fdc6d9ea000+7f000] likely on CPU 0 (core 0, socket 0) [ 95.451498][ T5116] syz-executor192[5116]: segfault at 0 ip 00007fdc6da1b1da sp 00007ffd1479a808 error 4 in syz-executor1925615533[3a1da,7fdc6d9ea000+7f000] likely on CPU 0 (core 0, socket 0) [ 95.465688][ T5114] syz-executor192[5114]: segfault at 0 ip 00007fdc6da1b1da sp 00007ffd1479a808 error 4 in syz-executor1925615533[3a1da,7fdc6d9ea000+7f000] likely on CPU 0 (core 0, socket 0) [ 95.480317][ T5112] syz-executor192[5112]: segfault at 0 ip 00007fdc6da1b1da sp 00007ffd1479a808 error 4 in syz-executor1925615533[3a1da,7fdc6d9ea000+7f000] likely on CPU 0 (core 0, socket 0) [ 95.495733][ T5118] loop0: detected capacity change from 0 to 2048 [ 95.505890][ T5117] syz-executor192[5117]: segfault at 0 ip 00007fdc6da1b1da sp 00007ffd1479a808 error 4 in syz-executor1925615533[3a1da,7fdc6d9ea000+7f000] likely on CPU 0 (core 0, socket 0) [ 95.536763][ T5114] Code: fe 28 7f 27 62 e1 fe 28 7f 6f 01 62 e1 fe 28 7f 77 02 62 e1 fe 28 7f 7f 03 49 83 c0 1f 49 29 d0 48 8d 7c 17 61 e9 e6 04 00 00 <62> e1 fe 28 6f 1e 62 e1 fe 28 6f 56 01 62 b3 7d 20 3f c3 00 c5 fb [ 95.546075][ T5116] Code: fe 28 7f 27 62 e1 fe 28 7f 6f 01 62 e1 fe 28 7f 77 02 62 e1 fe 28 7f 7f 03 49 83 c0 1f 49 29 d0 48 8d 7c 17 61 e9 e6 04 00 00 <62> e1 fe 28 6f 1e 62 e1 fe 28 6f 56 01 62 b3 7d 20 3f c3 00 c5 fb [ 95.555441][ T24] audit: type=1800 audit(1729072772.737:3): pid=5113 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor192" name="bus" dev="sda1" ino=1940 res=0 errno=0 [ 95.564095][ T5113] Code: fe 28 7f 27 62 e1 fe 28 7f 6f 01 62 e1 fe 28 7f 77 02 62 e1 fe 28 7f 7f 03 49 83 c0 1f 49 29 d0 48 8d 7c 17 61 e9 e6 04 00 00 <62> e1 fe 28 6f 1e 62 e1 fe 28 6f 56 01 62 b3 7d 20 3f c3 00 c5 fb [ 95.573587][ T5112] Code: fe 28 7f 27 62 e1 fe 28 7f 6f 01 62 e1 fe 28 7f 77 02 62 e1 fe 28 7f 7f 03 49 83 c0 1f 49 29 d0 48 8d 7c 17 61 e9 e6 04 00 00 <62> e1 fe 28 6f 1e 62 e1 fe 28 6f 56 01 62 b3 7d 20 3f c3 00 c5 fb [ 95.599811][ T5117] Code: fe 28 7f 27 62 e1 fe 28 7f 6f 01 62 e1 fe 28 7f 77 02 62 e1 fe 28 7f 7f 03 49 83 c0 1f 49 29 d0 48 8d 7c 17 61 e9 e6 04 00 00 <62> e1 fe 28 6f 1e 62 e1 fe 28 6f 56 01 62 b3 7d 20 3f c3 00 c5 fb [ 95.625942][ T24] audit: type=1804 audit(1729072772.737:4): pid=5113 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor192" name="/syzkaller.vSZgQx/0/bus" dev="sda1" ino=1940 res=1 errno=0 [ 95.654699][ T5120] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program executing program [ 95.702539][ T24] audit: type=1800 audit(1729072772.757:5): pid=5116 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor192" name="bus" dev="sda1" ino=1942 res=0 errno=0 executing program [ 95.782763][ T24] audit: type=1804 audit(1729072772.757:6): pid=5116 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor192" name="/syzkaller.fpEPR1/0/bus" dev="sda1" ino=1942 res=1 errno=0 [ 95.809621][ T5118] loop0: detected capacity change from 2048 to 2040 executing program executing program executing program [ 95.864110][ T5120] NILFS (loop0): vblocknr = 18 has abnormal lifetime: start cno (= 504403158265495554) > current cno (= 3) executing program executing program [ 95.919569][ T5120] NILFS error (device loop0): nilfs_bmap_propagate: broken bmap (inode number=2) [ 95.967002][ T5120] segctord: attempt to access beyond end of device [ 95.967002][ T5120] loop0: rw=395265, sector=2040, nr_sectors = 2 limit=2040 [ 96.010219][ T5120] Buffer I/O error on dev loop0, logical block 1020, lost sync page write executing program [ 96.063463][ T5120] NILFS (loop0): unable to write superblock: err=-5 executing program executing program executing program [ 96.093594][ T5120] Remounting filesystem read-only [ 96.096436][ T5118] NILFS (loop0): mounting fs with errors executing program [ 96.173723][ T5118] ------------[ cut here ]------------ [ 96.176146][ T5118] kernel BUG at fs/buffer.c:2099! executing program executing program [ 96.204077][ T5118] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 96.207385][ T5118] CPU: 0 UID: 0 PID: 5118 Comm: syz-executor192 Not tainted 6.12.0-rc3-syzkaller-00044-g2f87d0916ce0 #0 [ 96.211542][ T5118] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 96.215976][ T5118] RIP: 0010:__block_write_begin_int+0x19a7/0x1a70 [ 96.218718][ T5118] Code: 31 ff e8 cc 58 71 ff 48 89 d8 48 25 ff 0f 00 00 74 27 e8 dc 53 71 ff e9 c6 e7 ff ff e8 d2 53 71 ff 90 0f 0b e8 ca 53 71 ff 90 <0f> 0b e8 c2 53 71 ff 90 0f 0b e8 6a b2 a2 09 48 8b 5c 24 08 48 89 [ 96.228424][ T5118] RSP: 0018:ffffc90002e1f9e0 EFLAGS: 00010293 [ 96.230867][ T5118] RAX: ffffffff82239386 RBX: 0000000000007372 RCX: ffff88801f1e0000 [ 96.234375][ T5118] RDX: 0000000000000000 RSI: 0000000000001000 RDI: 0000000000007372 [ 96.237423][ T5118] RBP: ffffc90002e1fb50 R08: ffffffff82237bb3 R09: 1ffffd4000224f58 [ 96.239832][ T5118] R10: dffffc0000000000 R11: fffff94000224f59 R12: 04fff5000000462d [ 96.242522][ T5118] R13: 0000000000000000 R14: 0000000000001000 R15: 0000000000007372 [ 96.245230][ T5118] FS: 0000555582bf8380(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 96.248337][ T5118] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.250834][ T5118] CR2: 00007ffd1479b000 CR3: 000000003ffe2000 CR4: 0000000000352ef0 [ 96.253729][ T5118] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 96.256395][ T5118] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 96.259154][ T5118] Call Trace: [ 96.260394][ T5118] [ 96.261627][ T5118] ? __die_body+0x5f/0xb0 [ 96.263195][ T5118] ? die+0x9e/0xc0 [ 96.264563][ T5118] ? do_trap+0x15a/0x3a0 [ 96.266174][ T5118] ? __block_write_begin_int+0x19a7/0x1a70 [ 96.268367][ T5118] ? do_error_trap+0x1dc/0x2c0 [ 96.270232][ T5118] ? __block_write_begin_int+0x19a7/0x1a70 [ 96.272697][ T5118] ? __pfx_do_error_trap+0x10/0x10 [ 96.274659][ T5118] ? report_bug+0x3e8/0x500 [ 96.276647][ T5118] ? handle_invalid_op+0x34/0x40 [ 96.278715][ T5118] ? __block_write_begin_int+0x19a7/0x1a70 [ 96.281043][ T5118] ? exc_invalid_op+0x38/0x50 [ 96.282955][ T5118] ? asm_exc_invalid_op+0x1a/0x20 [ 96.285068][ T5118] ? __block_write_begin_int+0x1d3/0x1a70 [ 96.287833][ T5118] ? __block_write_begin_int+0x19a6/0x1a70 [ 96.290340][ T5118] ? __block_write_begin_int+0x19a7/0x1a70 [ 96.292733][ T5118] ? do_read_cache_folio+0x77a/0x850 [ 96.294815][ T5118] ? __pfx_nilfs_get_block+0x10/0x10 [ 96.296926][ T5118] ? __pfx___block_write_begin_int+0x10/0x10 [ 96.299364][ T5118] nilfs_add_link+0x66e/0xb50 [ 96.301411][ T5118] ? __pfx_nilfs_add_link+0x10/0x10 [ 96.303595][ T5118] ? nilfs_make_empty+0x3a2/0x530 [ 96.306103][ T5118] nilfs_mkdir+0x1f9/0x340 [ 96.308366][ T5118] ? __pfx_nilfs_mkdir+0x10/0x10 [ 96.310184][ T5118] ? __pfx_nilfs_permission+0x10/0x10 [ 96.312008][ T5118] ? bpf_lsm_inode_mkdir+0x9/0x10 [ 96.313859][ T5118] ? security_inode_mkdir+0xbe/0x340 [ 96.316027][ T5118] vfs_mkdir+0x2f9/0x4f0 [ 96.317689][ T5118] do_mkdirat+0x264/0x3a0 [ 96.319411][ T5118] ? __might_fault+0xaa/0x120 [ 96.321307][ T5118] ? __pfx_do_mkdirat+0x10/0x10 [ 96.323591][ T5118] ? strncpy_from_user+0x131/0x250 [ 96.326030][ T5118] ? getname_flags+0x1e3/0x540 [ 96.327950][ T5118] __x64_sys_mkdir+0x6c/0x80 [ 96.329565][ T5118] do_syscall_64+0xf3/0x230 [ 96.331171][ T5118] ? clear_bhb_loop+0x35/0x90 [ 96.332974][ T5118] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 96.335545][ T5118] RIP: 0033:0x7fdc6da1f557 [ 96.337762][ T5118] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 96.345963][ T5118] RSP: 002b:00007ffd1479a808 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 96.349125][ T5118] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdc6da1f557 [ 96.352310][ T5118] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000780 [ 96.356025][ T5118] RBP: 0000000020000780 R08: 0000000000000000 R09: 0000000000000000 [ 96.360390][ T5118] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 96.363448][ T5118] R13: 00007ffd1479a8a0 R14: 0000000000000000 R15: 0000000000000000 [ 96.366648][ T5118] [ 96.367889][ T5118] Modules linked in: [ 96.369736][ T5118] ---[ end trace 0000000000000000 ]--- executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 97.048170][ T1339] cfg80211: failed to load regulatory.db executing program executing program executing program executing program executing program [ 97.182093][ T5118] RIP: 0010:__block_write_begin_int+0x19a7/0x1a70 executing program executing program [ 97.212883][ T5118] Code: 31 ff e8 cc 58 71 ff 48 89 d8 48 25 ff 0f 00 00 74 27 e8 dc 53 71 ff e9 c6 e7 ff ff e8 d2 53 71 ff 90 0f 0b e8 ca 53 71 ff 90 <0f> 0b e8 c2 53 71 ff 90 0f 0b e8 6a b2 a2 09 48 8b 5c 24 08 48 89 executing program executing program [ 97.271870][ T5118] RSP: 0018:ffffc90002e1f9e0 EFLAGS: 00010293 executing program [ 97.291855][ T5118] RAX: ffffffff82239386 RBX: 0000000000007372 RCX: ffff88801f1e0000 executing program [ 97.326292][ T5118] RDX: 0000000000000000 RSI: 0000000000001000 RDI: 0000000000007372 executing program executing program [ 97.359985][ T5118] RBP: ffffc90002e1fb50 R08: ffffffff82237bb3 R09: 1ffffd4000224f58 executing program [ 97.379015][ T5118] R10: dffffc0000000000 R11: fffff94000224f59 R12: 04fff5000000462d [ 97.401255][ T5118] R13: 0000000000000000 R14: 0000000000001000 R15: 0000000000007372 executing program executing program executing program executing program [ 97.442005][ T5118] FS: 0000555582bf8380(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 [ 97.473712][ T5118] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.476907][ T5118] CR2: 00007ffd1479a8d8 CR3: 000000003ffe2000 CR4: 0000000000352ef0 [ 97.480068][ T5118] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 executing program executing program executing program executing program [ 97.565194][ T5118] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 executing program [ 97.595683][ T5118] Kernel panic - not syncing: Fatal exception [ 97.598604][ T5118] Kernel Offset: disabled [ 97.600183][ T5118] Rebooting in 86400 seconds.. VM DIAGNOSIS: 09:59:33 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000016 RBX=0000000000000583 RCX=ffffffff8170ce6a RDX=0000000000000006 RSI=0000000000000008 RDI=ffffffff942c98b0 RBP=0000000000000006 RSP=ffffc90002dbf110 R8 =ffffffff942c98af R9 =1ffffffff2859315 R10=dffffc0000000000 R11=fffffbfff2859316 R12=ffff88801ee4af68 R13=dffffc0000000000 R14=0000000000000040 R15=ffff88801ee4af48 RIP=ffffffff81fe9d0a RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 0000555582bf8380 ffffffff 00c00000 GS =0000 ffff88801fc00000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd1479b000 CR3=000000003f1f0000 CR4=00352ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 Opmask00=0000000000000e00 Opmask01=0000000000000000 Opmask02=000000000000001f Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00000000a60ce07b 00000000cec3662e ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 4dd20e09e88b35c6 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffffffffffffffff ffffffff0f0e0d0c ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffd14799f90 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffd1479a0d0 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffd1479a0d0 00007ffd14799f50 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffd14799f90 00007ffd14799f70 ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000000736f64736d ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 abf1a25cfd1eb1cd 11ba827e47f80840 929a5a250000003e 288f693989548525 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6fe6f49243a88122 de9cf2ba51fd3acc 76a5638d58ed05ca bcf1ffffffffffff ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000